/**
 * Copyright 2016 ZTE Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.openo.commontosca.catalog.model.parser.yaml.yamlmodel;

public abstract class YAMLElement {

	private String description = "";

	public void setDescription(String description) {
		if (description != null) {
			this.description = description;
		}
	}

	public String getDescription() {
		return this.description;
	}

	@Override
	public boolean equals(Object o) {
		if (this == o) return true;
		if (o == null || getClass() != o.getClass()) return false;

		YAMLElement element = (YAMLElement) o;

		if (!description.equals(element.description)) return false;

		return true;
	}

	@Override
	public int hashCode() {
		return description.hashCode();
	}
}